Using this Christopher Knight Home® Salem Blue Outdoor Lounge Cushion is a breeze. Just place it on your chaise lounge and use the ties on each side to secure it. This will prevent it from slipping around when you're lounging. For maintenance, it's best to keep it dry. If it gets dirty, you can use a mild detergent and a soft cloth to gently clean the surface. When not in use, store it in a dry place, like a shed or a covered area. Avoid leaving it out in heavy rain or extreme weather for a long time as it may damage the materials. With proper care, this cushion will last you a long time and keep providing you with a comfortable outdoor lounging experience.